1. The frame of crane beam is square box frame, it is made by Q235 steel plate, it has smaller body to get more lifting space.
2. The lifting unit is wire rope electric hoist, it is low headroom frame electric hoist, it takes smaller space on vertical direction.
3. This single girder overhead crane(bridge crane) has several safe protection functions, such as up/down limit switch, overload protection, low-voltage protection and long travelling limit switch, and the cross and long travelling motors have soft start function, the crane is very easy to use.
4. This single girder overhead crane is medium duty class overhead crane, the capacity from 3ton to 20tons. The span from 7.5m to 31.5m, the working grade is A5(FEM 2m). Working temperature within -25 to +42 centigrade.
5. This overhead crane(bridge crane) is widely used in plants, warehouses, material stocks to lift goods. It is prohibited to use the equipmenmt in the combustible, explosive to corrosives environment.
6. The all motions of this overhead crane are double speeds, the lifting motor is double speed type, the cross travelling motor and long travelling motor are controled by frequency inverter.